/* ###
 * IP: GHIDRA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ghidra.util;

import java.util.Iterator;

import generic.util.PeekableIterator;
import generic.util.WrappingPeekableIterator;

public enum PeekableIterators {
	;
	public static <T> PeekableIterator<T> castOrWrap(Iterator<T> it) {
		if (it instanceof PeekableIterator) {
			return (PeekableIterator<T>) it;
		}
		return new WrappingPeekableIterator<T>(it);
	}
}
